Platelet-Rich Plasma in Bone Regeneration: Engineering the Delivery for Improved Clinical Efficacy

Figure 3

Photographs and 3D images of rabbit calvarial defects before and after 8 weeks of implantation with (a) gelatin hydrogel + PRP, (b) platelet gel, (c) gelatin hydrogel without PRP, and (d) no treatment. Complete bone regeneration was only observed in the gelatin hydrogels with PRP. Reprinted with permission from Mosby, Inc.